Question about LTM4671

Hello,

I have three questions about LTM4671. Could you take a look at the attached file?

PDF

Regards,

Kazu

  • +1
    •  Analog Employees 
    on Apr 29, 2021 12:13 AM

    Hi Kazu:

    Please see my comments to the three questions below:

    Q1: Yes you are right. The INTVCC0 should be tied to PHMODE0 instead of MODE/CLKIN0. It is a typo. We will submit a datasheet change.

    Q2: The table's first row channel sequence is not correct. Instead of "CH0 - CH1 - CH2 - CH3", it should be "CH0 - CH3 - CH1 - CH2".

    Q3. This is a quad output. CH0 and CH3 has 90 degree phase shift since PHMODE0 is floating and CLKOUT0 is connected to CLKIN3. The CH1 and CH2 has a build in 180 degree phase shift. 

    Thanks,

    Susan